README.md

javascriptBootcamp

javascriptBootcamp

Dom methods

• appendChild()
  • adds a node to the en dof athe list of children of a spefcific parent node.
• removeChild()
  • removes a child node from the DOM
• createElement()
  • create the HTML element specified by the tagName
• firstChild
  • read-only property returns the nodes first child in the tree
• addEventListener()
  • attaches an event handler to the specified element.
  • attaches an element without overwriting exsiting event handlers.
  • syntax - element.addEventListener(event, function);

local Storage

• localStorage - returns the length of local storage and its contents as an array
• Methods
  • setItem('key','value') - creates an item in local storage from a key value pair, Each key has to be unique
  • removeItem() - remove an item by key
  • clear() - clears all local storage IE localStorage.clear()

selecting HTML elements

with css

.classname {
  // styles go here
}

with javascript

document.querySelector('.classname')